A traditional structure in a new form 

Box windows revitalize historical tenement houses. Manual representation of every decorative detail, brass or white braced locks and two-arm handles that are identical as those used in old box windows make box windows real works of art.  

The presently manufactured box windows combine old appearance of woodwork and state-of-the-art technology. The very structure of the window has not changed and includes a wooden box and two frames, namely internal and external frame, on which sashes are mounted.

In the new form, thin internal sashes have been replaced with a EURO window with a glazing unit identical to that used in Basic 68 system. We can also use a warmer section and 3-pane glazing unit. In external sashes single-glazed units with the thickness of 4 mm are used.